﻿<!DOCTYPE html>
<html>
    <head>
        <meta charset="utf-8">
        <title>标题标签的简单应用</title>
    </head>
    <body>
        <!--h1到h6标题效果-->
        <h1>h1的标题效果</h1>
        <h2>h2的标题效果</h2>
        <h3>h3的标题效果</h3>
        <h4>h4的标题效果</h4>
        <h5>h5的标题效果</h5>
        <h6>h6的标题效果</h6>
    </body>
</html>